31
Simba SLD
602-262M-ENG
2013-07-25
5.6 Double Disc Axles
Theaxlesonthisrolleraretensionedbythe
main axle through the centre of the rings
andbearings.
Specialistequipmentisrequired
for the disassembly of Double
Discaxles.Pleaseconsultyour
dealerunderanycircumstances
thatrequiredisassemblyofthese
axles.
Maintenance of these rollers is limited to
dailygreasingofthebearingstoushout
dirt, and regular inspection to ensure the
assemblies are tight, and scrapers are
correctly set. The axles can be tightened
provided the bearing pillar ‘U’ bolts are
loosenedtoavoidpreloadingthebearings
as they move sideways to each other.
Ensurethebearingpillarsarere-tightened
tothemainframeafterthis.
5.ServicingandMaintenance
5.7 Hydraulics
A low oil ow should be used,
i.e., tractor tickover or low ow
selected.
Thewingcircuitiscontrolledbyan
overcentrevalvecontainedwithin
themanifoldblockwhichpositively
locksoilowuntilpressurisedby
thetractor.Systempressurecan
be retained in the circuit even
after depressurisation of the
tractorquickreleasecouplings.
Exercise extreme care when
checkingthevalveorcircuits,and
under no circumstancesattempt
toadjustorloosenttingswithout
priorreferencetoyourauthorised
GreatPlainsdealer,anddetailed
maintenanceinstructions.
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